.flow_wrapper{
    font-weight: normal;
    background-color: #008EFF;
    width: 160px;
    .flow_logo{
        position: absolute;
        top:18px;
        right:-2px;
        width:12px;
        height:12px; 
        line-height: 12px;
        text-align:center;
        border-radius:50%; 
        font-size:10px;
        font-family:PingFangSC-Regular;
        color:rgba(255,255,255,1);
        background-color: #FF4646;
    }
    .logo{
        border-top:1px;
    }
    li{
        font-weight: normal;
        position: relative;
        color:#fff;
        text-align: center;
        padding:18px 0;
        font-size: 24px; 
        border-top:1px solid #fff;
    }
}
.inner_flow{
    position: relative;
    width: 40px;
    height: 40px;
    margin: 0 auto;
    img{
        width: 40px;
        height: 40px;
    }
    >div{
        top:0;
    }
}
.flow{
    position: fixed;
    left:0;
    top:30%;
}